|
|
PDF NJG1157PCD Data sheet ( Hoja de datos )
| Número de pieza | NJG1157PCD | |
| Descripción | GPS and GLONASS Front-End Module | |
| Fabricantes | New Japan Radio | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de NJG1157PCD (archivo pdf) en la parte inferior de esta página. Total 20 Páginas | ||
|
No Preview Available !
NJG1157PCD
GPS and GLONASS Front-End Module
I GENERAL DESCRIPTION
The NJG1157PCD is a front-end module (FEM) designed for GPS and
GLONASS applications. This FEM offers high gain, low noise figure, high
linearity and high out-band rejection characteristics brought by included high
performance pre-SAW filter, low noise amplifier (LNA) and post-SAW filter.
This FEM can operate from 1.5V to 3.3V single voltage in -40 to 105°C. This
FEM has stand-by mode to save current consumption.
This FEM offers very small mounting area by included two SAW filters, only
two external components and very small HFFP10-CD package that is
2.5x2.5mm.
I PACKAGE OUTLINE
NJG1157PCD
I FEATURES
G Available for GPS and GLONASS
G Low supply voltage
1.8/ 2.8V typ.
G Low current consumption
G High gain
2.6/3.3mA typ. @VDD=1.8/ 2.8V, VCTL=1.8V
0.1µA typ.
@VDD=1.8/ 2.8V, VCTL=0V (Stand-by mode)
17.5/18.5dB typ. @VDD=1.8/ 2.8V, VCTL=1.8V,
f=1575MHz, 1597 to 1606MHz
G Low noise figure
G High out band rejection
1.65/1.60dB typ. @VDD=1.8/ 2.8V, VCTL=1.8V, f=1575MHz
1.75/1.70dB typ. @VDD=1.8/ 2.8V, VCTL=1.8V, f=1597 to 1606MHz
85dBc typ.
@f=704 to 915MHz, relative to 1575MHz
75dBc typ.
@f=1710 to 1980MHz, relative to 1575MHz
G Small package size
HFFP10-CD: 2.5mmx2.5mmx0.63mm max.
G RoHS compliant and Halogen Free, MSL1
I PIN CONFIGURATION
(Top View)
1
Post-Filter
GND
VCTL
2
VDD LNA
3
NC(GND)
4
PreIN
5
Pre-Filter
I BLOCK DIAGRAM
10
PostOUT
NC (GND)
9
LNAIN
8
PreOUT
7
GND
6
Pin connection
1. GND
2. VCTL
3. VDD
4. NC(GND)
5. PreIN
6. GND
7. PreOUT
8. LNAIN
9. NC(GND)
10. PostOUT
RF IN
Exposed pad: GND
Pre-Filter
VCTL
VDD
LNA
Post-Filter RF OUT
I TRUTH TABLE
“H”=VCTL(H), “L”=VCTL(L)
VCTL
Mode
H Active mode
L Stand-by mode
Note: Specifications and description listed in this datasheet are subject to change without notice.
Ver.2016-04-18
-1-
1 page  
NJG1157PCD
I TERMINAL INFORMATION
No. SYMBOL
DESCRIPTION
1
GND
Ground terminal. This terminal should be connected to the ground plane as
close as possible for excellent RF performance.
2 VCTL Control voltage terminal.
3
VDD
Supply voltage terminal. Please connect bypass capacitor C1 with ground as
close as possible.
4
NC(GND)
No connected terminal. This terminal is not connected with internal circuit.
Please connect to the PCB ground Plane.
5 PreIN RF input terminal. This terminal connects to input of pre-SAW filter.
6
GND
Ground terminal. This terminal should be connected to the ground plane as close
as possible for excellent RF performance.
7 PreOUT Pre-SAW filter output terminal. This terminal connects to LNAIN with L1.
8
9
10
Exposed
Pad
LNAIN
RF input terminal. This terminal requires only a matching inductor L1, and
does not require DC blocking capacitor because of integrated capacitor.
NC(GND)
PostOUT
No connected terminal. This terminal is not connected with internal circuit.
Please connect to the PCB ground Plane.
RF output terminal. This terminal requires no DC blocking capacitor since this
terminal has integrated SAW that also works as DC blocking capacitor in
nature.
GND Ground terminal.
-5-
5 Page 
NJG1157PCD
I ELECTRICAL CHARACTERISTICS
Conditions: VDD=1.8V, VCTL=1.8V, Ta=25°C, Zs=Zl=50Ω, with application circuit
Out-of-band P-1dB (fjam=900MHz)
(VDD=1.8V, VCTL=1.8V, f =1575MHz at Pin=-40dBm)
22 meas
20 Gain
18
16
14
12
10
8
P-1dB(IN)_OB > +24.0dBm
(Gain: Exclude PCB, Connector Losses)
6
-40 -30 -20 -10 0
10 20
Pin at 900MHz (dBm)
30
Out-of-band P-1dB (fjam=1710MHz)
(VDD=1.8V, VCTL=1.8V, f =1575MHz at Pin=-40dBm)
22 meas
20 Gain
18
16
14
12
10
8 P-1dB(IN)_OB > +24.0dBm
(Gain: Exclude PCB, Connector Losses)
6
-40 -30 -20 -10 0
10 20
Pin at 1710MHz (dBm)
30
Out-of-band IIP2
(V =1.8V, V =1.8V, f =1575.4MHz,
DD
CTL
meas
100 f1=824.6MHz, f2=2400MHz)
80
60
40
20 Pout
0
-20
-40
-60 IM2
-80
-100
-40
-20
IIP2_OB=+72.1dBm
0 20 40
Pin (dBm)
60
80
2nd Harmonics
(V =1.8V, V =1.8V,
DD CTL
fin=787.76MHz, f =1575.52MHz)
0 meas
-20
2fo=-30.3dBm
-40
-60
-80
-100
-120
-30 -20 -10 0 10
Pin(dBm)
20
30
Out-of-band IIP3
(VDD=1.8V, V CTL=1.8V, fmeas=1575.4MHz,
f1=1712.7MHz, f2=1850MHz)
80
60
40
20
0 Pout
-20
-40
-60
-80
-100
-40
IM3
IIP3_OB=+52.6dBm
-20 0 20 40 60
Pin (dBm)
- 11 -
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet NJG1157PCD.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| NJG1157PCD | GPS and GLONASS Front-End Module | New Japan Radio |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |